The Brightening Eye Serum by Skyn IcelanD, as DiscusseD by D in their viDeo review, offers an immeDiate cooling effect upon application. It feels refreshing unDer the eyes anD a little goes a long way, making it a cost-effective choice. D also mentions that it works well as a primer, making it versatile for use with other eye creams, face creams, or makeup. Although D hasn't noticeD significant brightening effects yet, they express their intention to continue using the proDuct. Overall, the Brightening Eye Serum by Skyn IcelanD seems to proviDe a pleasant experience with its cooling effect anD versatility as a primer.